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ICN - USM

Find cheap flights from Incheon to Ko Samui

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KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Ko Samui, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Ko Samui, as well as popular online travel agencies
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Cheap Flight Deals from Incheon to Ko Samui (ICN-USM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Incheon to Ko Samui

KAYAK's recommended round-trip deals from the most popular airlines that fly from Incheon to Ko Samui.
Discover the best prices for you by selecting your travel dates on KAYAK.
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ICN-USM
6556 kmmulti-stop
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USM-ICN
6556 kmmulti-stop
Multiple Airlines
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Expert advice for your flight from Incheon to Ko Samui

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Delta

Delta's Wi-Fi is often free for SkyMiles members on domestic flights; international availability varies.


Delta One Suites offer sliding doors for privacy on select A350 and A330-900neo aircraft.

Read more about Deltaby Stefanie Waldek
Korean Air

Korean Air's Prestige Class offers direct aisle access and high privacy partitions on select aircraft.


Korean Air allows free checked bags for all passengers, with generous carry-on policies.

Read more about Korean Airby Robert Schrader
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Robert Schrader

Robert Schrader

Expert on Korean Air

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more

KAYAK's insights & trends for Incheon to Ko Samui flights

Get data-powered insights and trends into flights from Incheon to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Incheon to Ko Samui?

The average price of all round-trip flights from Incheon Intl Airport to Ko Samui clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Ko Samui on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Incheon to Ko Samui. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from Incheon Intl Airport to Ko Samui?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Incheon Intl Airport to Ko Samui, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Incheon Intl Airport to Ko Samui is July, where tickets cost C$ 742 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is C$ 1,063 and C$ 1,052 respectively.

How far in advance should I book a flight from Incheon Intl Airport to Ko Samui?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Incheon Intl Airport to Ko Samui, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Incheon Intl Airport to Ko Samui, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.
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Good to know

Low season

July

High season

February
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (11% more expensive on average)

When to book flights from Incheon to Ko Samui

Are your dates flexible? Find out the best times to travel from Incheon to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Incheon to Ko Samui flights

  • Which aircraft models fly most regularly from Incheon to Ko Samui?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Incheon to Ko Samui?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Incheon to Ko Samui.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Incheon to Ko Samui?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Incheon is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Incheon to Ko Samui?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Incheon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Incheon to Ko Samui?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Incheon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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Everything you need to know for your flight from Incheon to Ko Samui

Information on your arrival and departure airports

Ko Samui (USM)
Incheon (ICN)

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